#Question id: 19000
#Unit 13. Methods in Biology
#Question id: 27511
#Unit 2. Cellular Organization
Which of the following is true when a Intercalation of ethidium ion into the DNA takes place
a. It unwind the two base pair by 260
b. Reduces the normal rotation per base pair from 360 to 100
c. Increases the normal rotation per base pair from 100 to 360
d. It first removes the negative supercoils and then introduces positive supercoils
#Question id: 11683
#Unit 7. System Physiology – Animal
Which of the following could inhibit the initiating labor?
#Question id: 28350
#Unit 5. Developmental Biology
Oskar mRNA becomes complexed to kinesin I, plus-directed motor protein that moves to the growing end of the microtubules at the posterior region, where it translate and allow to the localization of another mRNA such as____
#Question id: 9576
#Unit 10. Ecological Principles